米6体育平台手机版

ZHCSPV6E March 1984 – February 2022 SN54HCT374 , SN74HCT374

PRODUCTION DATA

请参考 PDF 数据表获取器件具体的封装图。

5.6 Switching Characteristics

over recommended operating free-air temperature range, C_L = 50 pF (unless otherwise noted) (see Parameter Measurement Information)

PARAMETER	FROM (INPUT)	TO (OUTPUT)	V_CC	T_A = 25°C			SN54HCT374		SN74HCT374		UNIT
PARAMETER	FROM (INPUT)	TO (OUTPUT)	V_CC	MIN	TYP	MAX	MIN	MAX	MIN	MAX	UNIT
f_max			4.5 V	31	36		21		25		MHz
f_max			5.5 V	36	40		23		28		MHz
t_pd	CLK	Any Q	4.5 V		30	36		54		45	ns
t_pd	CLK	Any Q	5.5 V		25	32		49		41	ns
t_en	OE	Any Q	4.5 V		26	30		45		38	ns
t_en	OE	Any Q	5.5 V		23	27		41		34	ns
t_dis	OE	Any Q	4.5 V		23	30		45		38	ns
t_dis	OE	Any Q	5.5 V		22	27		41		34	ns
t_t		Any Q	4.5 V		10	12		18		15	ns
t_t		Any Q	5.5 V		9	11		16		14	ns